A random sample of 125 hypertensive and 150 normal senior  citizens were asked if they read nutrition labels on food products.  Results are presented below. (Check image) Is there an evidence of a significant difference between the  proportions of hypertensive and normal senior citizens who read  nutrition labels? Use a 5% level of significance.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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 A random sample of 125 hypertensive and 150 normal senior 
citizens were asked if they read nutrition labels on food products. 
Results are presented below.

(Check image)

Is there an evidence of a significant difference between the 
proportions of hypertensive and normal senior citizens who read 
nutrition labels? Use a 5% level of significance.

Reads Nutrition Labels
Health Status
Total
Yes
No
Нурertensive
35
90
125
Normal
38
112
150
Total
73
202
275
Transcribed Image Text:Reads Nutrition Labels Health Status Total Yes No Нурertensive 35 90 125 Normal 38 112 150 Total 73 202 275
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